#4756C7#4756C7

#4756C7 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.7% C 0.175 H 272.8°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#4756C7
RGB	rgb(71, 86, 199)
HSL	hsl(233, 53%, 53%)
HSV	hsv(233, 64%, 78%)
CMYK	cmyk(64.3%, 56.8%, 0%, 22%)
CIE-LAB	lab(41.40, 29.98, -60.80)
CIE-LCH	lch(41.40, 67.79, 296.25°)
OKLab	oklab(50.65% 0.0085 -0.1748)
OKLCH	oklch(50.65% 0.175 272.8)
XYZ	xyz(16.2317, 12.1173, 55.5052)
Luminance	0.1212 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4756C7 #C7B847

analogous

#4796C7 #4756C7 #7847C7

triadic

#4756C7 #C74756 #56C747

tetradic

#4756C7 #C74796 #C7B847 #47C778

square

#4756C7 #C74796 #C7B847 #47C778

split-complementary

#4756C7 #C77847 #96C747

monochromatic

#222C71 #313EA0 #4756C7 #7681D5 #A5ACE4

Accessibility & contrast

On white

6.13

#4756C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#4756C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4756C7

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4756C7	#FFFFFF	#000000	##FFFFFF
##4756C7	1.00	6.13	3.42	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068CB

Deuteranopia (green-blind)

#005CC5

Tritanopia (blue-blind)

#007186

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4756c7;
/* rgb */ color: rgb(71, 86, 199);
/* oklch */ color: oklch(50.7% 0.175 272.8);

Tailwind

colors: {
  custom: {
    50: '#8885d9',
    500: '#4756c7',
    950: '#000000',
  },
}

SCSS

$custom: #4756c7;
$custom-light: #8885d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4756c7",
  "rgb": {
    "r": 71,
    "g": 86,
    "b": 199
  },
  "hsl": {
    "h": 232.969,
    "s": 53.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.50654,
    "c": 0.17506,
    "h": 272.8
  },
  "luminance": 0.12119
}

Semantic roles & 50–950 ramp

primary

#4756C7

secondary

#D1CA99

accent

#CC4BDD

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0D0B15

muted

#7D7C83

Preview Lab

Preview with #4756C7

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →